.container {
  width: 1240px;
  margin: 0 auto;
}

body {
  background-color: #f5f5f5;
}

/* 顶部小菜单 */
.xtx-shortcut {
  height: 52px;
  line-height: 52px;
  background-color: #333;
  color: #666;
}

.xtx-shortcut ul li {
  float: left;
}

.xtx-shortcut ul li:nth-child(2n) {
  margin: 0 16px;
}

.xtx-shortcut ul li a {
  display: block;
  height: 52px;
  font-size: 14px;
  color: #dcdcdc;
}


/* 小手机 */

.xtx-shortcut ul li:last-child a::before {

  float: left;
  content: '';
  margin-right: 8px;
  margin-top: 17px;
  width: 11px;
  height: 16px;
  /* background-color: pink; */
  background: url(../images/sprites.png) -160px -70px;
}

.xtx-main-nav {
  height: 130px;
  /* background-color: pink; */
  padding-top: 30px;
}

.xtx-main-nav .logo {
  width: 207px;
  height: 70px;
}

.xtx-main-nav .logo h1 {
  width: 207px;
  height: 70px;

}

.xtx-main-nav .logo h1 a {
  /* display: block; */
  display: block;
  width: 207px;
  height: 70px;
  font-size: 0;
  background: url(../images/logo.png) 0 0/207px 70px;
}

.xtx-main-nav .nva {
  margin-left: 40px;
}

.xtx-main-nav .nva li {
  float: left;
  height: 70px;
  line-height: 70px;
  margin-right: 48px;
  font-size: 16px;
}

.xtx-main-nav .nva li a:hover {
  color: #27ba9b;
  border-bottom: #27ba9b 1px solid;
  padding-bottom: 8px;
}

.search {
  position: relative;
  width: 172px;
  height: 30px;
  margin-top: 23px;
  margin-left: 34px;
}

.search input {
  width: 172px;
  height: 30px;
  padding-left: 31px;
  border-bottom: 2px solid #e7e7e7;
}

.search input::placeholder {
  color: #ccc;
}

.search::before {
  content: "";
  width: 18px;
  height: 18px;
  position: absolute;
  top: 3px;
  left: 2px;
  background-color: green;
  background: url(../images/sprites.png) -80px -70px;

}

.cart {
  position: relative;
  width: 23px;
  height: 23px;
  margin-top: 25px;
  margin-right: 14px;
  /* background-color: pink; */
  background: url(../images/sprites.png) -120px -70px;
}

.cart span {
  position: absolute;
  top: -5px;
  right: -12px;
  width: 20px;
  height: 15px;
  background-color: #e26237;
  border-radius: 7px;
  text-align: center;
  line-height: 15px;
  color: #fff;
  font-size: 13px;

}

.lianxi {
  height: 302px;
  padding-top: 80px;
  background-color: #fff;
}

.lianxi dl {
  overflow: hidden;
  float: left;
  width: 25%;
  height: 189px;
  /* background-color: pink; */
  /* font-size: 0; */
  text-align: center;

}

.lianxi dl:nth-child(3n) {
  border-right: #f2f2f2 1px solid;
}

.lianxi dl dt {
  height: 53px;
  margin-top: 32px;
  /* background-color: pink; */
  font-size: 16px;
}

.lianxi dl dd {
  display: inline-block;
  width: 93px;
  margin-right: 8px;
  height: 92px;
  font-style: 14px;
  border: 1px solid#eeeeee;
}

.chat {
  vertical-align: top;
}

.chat2 {

  font-size: 14px;
  color: #999999;
}

.chat::before {

  content: "";
  display: block;
  margin: 24px auto 9px auto;
  /* background-color: red; */
  width: 29px;
  height: 27px;
  background: url(../images/sprites.png) -250px -70px;
}

.chat:hover::before {
  background: url(../images/sprites.png) -205px -70px;
}

.chat2::before {
  content: "";
  display: block;
  margin: 24px auto 9px auto;
  /* background-color: red; */
  width: 29px;
  height: 29px;
  background: url(../images/sprites.png) -350px -70px;
}

.chat2:hover::before {
  background: url(../images/sprites.png) -300px -70px;
}

.chat3::before {
  content: "";
  display: block;
  margin: 24px auto 9px auto;
  /* background-color: red; */
  width: 35px;
  height: 29px;
  background: url(../images/sprites.png) -250px -14px;
}

.chat3:hover::before {
  background: url(../images/sprites.png) -205px -14px;
}

.chat4::before {
  content: "";
  display: block;
  margin: 24px auto 9px auto;
  /* background-color: red; */
  width: 35px;
  height: 29px;
  background: url(../images/sprites.png) -350px -14px;
}

.chat4:hover::before {
  background: url(../images/sprites.png) -300px -14px;
}

.lianxi dl .er {
  height: 38px;
}

.lianxi dl .chat5 {
  margin-bottom: 65px;
  width: 115px;
  height: 115px;
  overflow: hidden;
}

.chat5 img {
  width: 115px;
  height: 115px;
}

.chat6 {
  margin-left: 20px;
  vertical-align: top;
}

.chat6 .App {
  font-size: 14px;
  color: #999999;
}

.chat6 span {}

.lianxi .chat6 {
  border: 0;
}

.chat6 a {
  display: block;
  margin-top: 15px;
  border: 1px solid #27ba9b;
  background-color: #27ba9b;
  width: 103px;
  height: 32px;
  line-height: 32px;

  font-size: 14px;
  color: #fff;
}

.footer .lianxi .chat7,
.footer .lianxi .chat8 {
  border: 0;
  display: block;
  margin-top: 25px;
  margin: auto;
}

.footer .lianxi .chat7 {
  font-size: 22px;
  display: block;
  color: #666666;
  width: 160px;

  /* margin-left: 30px; */
  height: 17px;
}

.footer .lianxi .chat8 {
  margin-top: 25px;
  width: 162px;
  font-size: 15px;
  color: #999999;
}

.xuan {
  height: 175px;
  background-color: #333;
}

.xuan.container {
  width: 1393px;
  height: 175px;
  border: 2px solid #434343;
}

.xuan .container a {
  /* background-color: red; */
  float: left;
  width: 33.33%;
  height: 175px;
  line-height: 175px;
  text-align: center;
  font-size: 28px;
  color: #fff;
}

.xuan .container a::before {
  content: "";
  display: inline-block;
  /* background-color: blue; */
  width: 58px;
  height: 58px;
  vertical-align: middle;
  background: url(../images/sprites.png) no-repeat 0 0;
}

.xuan .container a:nth-child(2)::before {
  background-position: -130px 0;
}

.xuan .container a:nth-child(3)::before {
  background-position: -65px 0;
}

.copyright {
  padding-top: 38px;
  text-align: center;
  color: #999999;
  height: 170px;
  background-color: #333;
}

.copyright .c-top p a {
  font-size: 14px;
  color: #999999;
}

.copyright .c-top p {
  margin-top: 20px;
  font-size: 14px;
  color: #999999;
}